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BRPI0815066A2 - use of foam to increase gas flow resistance in mining applications and its distribution apparatus - Google Patents

use of foam to increase gas flow resistance in mining applications and its distribution apparatus

Info

Publication number
BRPI0815066A2
BRPI0815066A2 BRPI0815066A BRPI0815066A BRPI0815066A2 BR PI0815066 A2 BRPI0815066 A2 BR PI0815066A2 BR PI0815066 A BRPI0815066 A BR PI0815066A BR PI0815066 A BRPI0815066 A BR PI0815066A BR PI0815066 A2 BRPI0815066 A2 BR PI0815066A2
Authority
BR
Brazil
Prior art keywords
foam
gas flow
flow resistance
distribution apparatus
increase gas
Prior art date
Application number
BRPI0815066A
Other languages
Portuguese (pt)
Inventor
D Pile James
Richard Goff Nigel
L Bessinger Steve
Original Assignee
San Juan Coal Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by San Juan Coal Company filed Critical San Juan Coal Company
Publication of BRPI0815066A2 publication Critical patent/BRPI0815066A2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/22—Equipment for preventing the formation of, or for removal of, dust

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Geophysics And Detection Of Objects (AREA)
BRPI0815066A 2007-07-31 2008-07-31 use of foam to increase gas flow resistance in mining applications and its distribution apparatus BRPI0815066A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95294607P 2007-07-31 2007-07-31
PCT/US2008/071788 WO2009018458A1 (en) 2007-07-31 2008-07-31 Use of foam to increase resistance to gas flow in mine applications and apparatus for delivering same

Publications (1)

Publication Number Publication Date
BRPI0815066A2 true BRPI0815066A2 (en) 2017-05-23

Family

ID=40029296

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0815066A BRPI0815066A2 (en) 2007-07-31 2008-07-31 use of foam to increase gas flow resistance in mining applications and its distribution apparatus

Country Status (10)

Country Link
US (1) US20090033140A1 (en)
CN (1) CN101809250A (en)
AU (1) AU2008282110A1 (en)
BR (1) BRPI0815066A2 (en)
DE (1) DE112008002078T5 (en)
PL (1) PL390417A1 (en)
RU (1) RU2476677C2 (en)
UA (1) UA99732C2 (en)
WO (1) WO2009018458A1 (en)
ZA (1) ZA201000402B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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WO2005058911A2 (en) 2003-12-15 2005-06-30 Alcon, Inc. Substituted [1,4]oxazino[2,3-g]indazoles for the treatment of glaucoma
JP5457021B2 (en) * 2008-12-22 2014-04-02 東京エレクトロン株式会社 Mixed gas supply method and mixed gas supply device
CN102061917A (en) * 2010-12-03 2011-05-18 煤炭科学研究总院太原研究院 Heading machine-mounted foam dedusting system
RU2468206C1 (en) * 2011-07-26 2012-11-27 Открытое Акционерное Общество "Уральский Научно-Исследовательский И Проектный Институт Галургии" (Оао "Галургия") Method for secondary treatment of salt bed
US8985699B2 (en) * 2013-03-14 2015-03-24 Seneca Industries Inc. Mining methods and equipment
WO2016065250A1 (en) * 2014-10-24 2016-04-28 Imerys Pigments, Inc. Moisture tolerant rock dust and methods of application thereof
US10550695B2 (en) * 2018-05-30 2020-02-04 Strata Products Worldwide, Llc Plug for a void, system and method
CN113294198B (en) * 2021-05-20 2024-01-23 太原理工大学 Soluble slow-release temperature-sensitive stopping agent and preparation method thereof
CN115992730B (en) * 2023-02-11 2023-08-01 安徽牛山矿业股份有限公司 Safety protection device for underground operation

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GB602406A (en) * 1945-10-15 1948-05-26 Pyrene Co Ltd Improvements relating to coal cutting
DE1156401B (en) 1960-05-24 1963-10-31 Bayer Ag Process for the preparation of carbodiimides
US3648614A (en) * 1969-03-18 1972-03-14 Dynamit Nobel Ag Method for increasing the safety against firedamp ignitions during blasting in underground mining and blasting elements used for said purpose
US3814659A (en) 1971-02-01 1974-06-04 Upjohn Co Novel compositions
US3814480A (en) * 1973-03-23 1974-06-04 Continental Oil Co Method of controlling gas accumulation in underground mines
US3892442A (en) * 1973-08-16 1975-07-01 Atlantic Richfield Co Mining method
US3891578A (en) 1973-12-17 1975-06-24 Basf Wyandotte Corp Carbodiimide-isocyanurate foams containing urethane linkages
DE2623346C2 (en) * 1976-05-25 1978-07-13 Bayer Ag, 5090 Leverkusen Method for consolidating geological formations and two-chamber cartridge
US4253703A (en) * 1979-12-05 1981-03-03 Conoco, Inc. Method for mining coal using ammonia and nitrifying bacteria
US4391327A (en) * 1981-05-11 1983-07-05 Conoco Inc. Solvent foam stimulation of coal degasification well
US4483238A (en) * 1982-10-01 1984-11-20 Conoco Inc. Dust control in longwall mining
US4561905A (en) * 1984-07-20 1985-12-31 Paul A. Kittle Method for suppressing coal dust
DE3441386A1 (en) * 1984-11-13 1986-05-15 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Method and device for suppressing dust at selective-cut heading machines
US4874641A (en) * 1987-11-24 1989-10-17 Rusmar Incorporated Method of providing a barrier between a substrate and the atmosphere and compositions therefor
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US4990373A (en) * 1989-09-29 1991-02-05 Rusmar Incorporated Membrane-forming foam composition and method
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US5066428A (en) * 1990-08-08 1991-11-19 Rusmar Incorporated Foam generating apparatus
US5011330A (en) * 1990-08-08 1991-04-30 Rusmar Incorporated Foam distribution apparatus
US5215786A (en) * 1991-08-20 1993-06-01 Rusmar Incorporated Composition for providing a foam barrier between a substrate and the atmosphere and the method of use
US5474129A (en) * 1994-11-07 1995-12-12 Atlantic Richfield Company Cavity induced stimulation of coal degasification wells using foam
RU2100611C1 (en) * 1995-05-12 1997-12-27 Шахта "Воркутинская" с обогатительной фабрикой Воркутинского производственного объединения по добыче угля "Воркутауголь" Method of control of gas emission from worked-out space
RU2100612C1 (en) * 1995-12-26 1997-12-27 Санкт-Петербургский государственный горный институт им.Г.В.Плеханова (технический университет) Method for prevention of gas explosion in mine worked-out space
US5853050A (en) * 1997-05-07 1998-12-29 Rusmar Incorporated Composition and method for generating a foam barrier and methods of use thereof
US6586484B1 (en) * 1997-12-10 2003-07-01 Owens Corning Fiberglas Technology, Inc. Phenol foam
US6164871A (en) * 1998-11-09 2000-12-26 Jack Kennedy Metal Products & Buildings, Inc. Mine stopping having a swinging door
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US6913321B2 (en) * 2002-06-26 2005-07-05 Cleco Corporation Mining system
CN1411876A (en) * 2002-12-02 2003-04-23 中国矿业大学 Technique for resisting coal self-combustion and extinguishing fire
CN100507212C (en) * 2002-12-17 2009-07-01 迪芬巴赫控制系统股份有限公司 Working face support device in mine
US6929423B2 (en) * 2003-01-16 2005-08-16 Paul A. Kittle Gas recovery from landfills using aqueous foam
RU50839U1 (en) * 2005-05-27 2006-01-27 Открытое Акционерное Общество "Шахта Зиминка" (ОАО "Шахта Зиминка") INTEGRATED SYSTEM FOR CREATING A MINESTER IN A MINING FROM A FOAMED COMBINED SUSPENSION

Also Published As

Publication number Publication date
RU2010107179A (en) 2011-09-10
US20090033140A1 (en) 2009-02-05
WO2009018458A1 (en) 2009-02-05
PL390417A1 (en) 2010-07-05
UA99732C2 (en) 2012-09-25
CN101809250A (en) 2010-08-18
RU2476677C2 (en) 2013-02-27
AU2008282110A1 (en) 2009-02-05
DE112008002078T5 (en) 2010-10-28
ZA201000402B (en) 2010-10-27

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]